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公开(公告)号：US09984642B2
公开(公告)日：2018-05-29
申请号：US15538932
申请日：2016-05-11
CPC分类号： G09G3/3677 , G09G3/36 , G09G2300/0408 , G09G2310/0286 , G09G2310/08 , G09G2330/021 , G11C19/28
摘要： A shift register, a driving method thereof, a gate driver circuit and a display device. The shift register includes: a precharge module, a reset module, a control module, a first pull-up module, a second pull-up module, a first pull-down module and a second pull-down module. The present disclosure can adopt one shift register to drive two rows of gate lines, reduce the number of transistors, reduce the circuit cost, eliminate the noise at output ends of the shift registers, and improve the operation stability.
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公开(公告)号：US20170133410A1
公开(公告)日：2017-05-11
申请号：US15102275
申请日：2015-09-21
发明人： Chuanbao Chen , Juncai Ma , Jie Yang
IPC分类号： H01L27/12 , G02F1/1333 , G02F1/1345 , G02F1/1368 , G02F1/1362 , G02F1/1335
CPC分类号： H01L27/1255 , G02F1/133345 , G02F1/133514 , G02F1/13454 , G02F1/136213 , G02F1/136286 , G02F1/1368 , G02F2001/133397 , G02F2001/13606 , G02F2001/13629 , G02F2001/136295 , H01L27/02
摘要： The present disclosure provides an array substrate and a display device that can suppress the adverse effects in display due to difference in gray-scale luminance of adjacent two rows caused by variation in capacitance of adjacent two rows of TFTs as the result of displacement of the data lines. Scan lines and data lines crossing each other are arranged on the array substrate. Each row of the scan lines is provided with a gate driver circuit, wherein each row of the scan lines is further provided with a compensation capacitor connected to the gate driver circuit, the compensation capacitor including a first metal layer and a second metal layer that are overlapped with each other to form an overlap region at which the first metal layer is isolated from the second metal layer by an insulation layer, wherein the compensation capacitor in an Nth row has a capacitance that changes in a direction opposite to the direction in which the capacitance of the compensation capacitor in an N+1th row changes, and the compensation capacitor in the Nth row has a capacitance that changes in the same direction as the direction in which the capacitance of a thin film transistor capacitor in the N+1th row changes, where N is a natural number greater than or equal to 1.
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公开(公告)号：US11604376B2
公开(公告)日：2023-03-14
申请号：US17412086
申请日：2021-08-25
IPC分类号： G02F1/1333 , G02F1/1335 , G02F1/1345 , G02F1/1362 , G02F1/13357
摘要： The present disclosure discloses a display apparatus and a manufacturing method of an array substrate comprised therein. The display apparatus includes: a backlight module, a display module located on a light-emitting side of the backlight module, and a shell accommodating the backlight module and the display module. The display module includes: an array substrate and a color film substrate which are opposite to each other, and a first polarizer located on one side, facing away from the color film substrate, of the array substrate. The shell includes: a back part arranged on one side, facing away from the color film substrate, of the backlight module; and a plurality of side parts which are in touch with the back part and perpendicular to the back part.
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公开(公告)号：US20230056588A1
公开(公告)日：2023-02-23
申请号：US17789459
申请日：2021-08-26
发明人： Jie Yang , Yuansheng Zang , Heng Zhang , Sheng Wang , Hui Wang , Junsheng Chen , Feng Qu , Yan Wang
IPC分类号： G02F1/1362 , G02F1/1333 , G02F1/1335 , G02F1/1339 , G02F1/1368
摘要： A display device includes a backlight module; a display module located on a light exiting side of the backlight module; and a housing accommodating the backlight module and the display module. The display module includes a display panel including an array substrate and a color film substrate arranged opposite to each other. The color film substrate is located between the array substrate and the backlight module. A first polarizer located on one side of the array substrate away from the color film substrate. A manufacturing method of a display device is also provided.
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公开(公告)号：US10978493B2
公开(公告)日：2021-04-13
申请号：US15133585
申请日：2016-04-20
IPC分类号： H01L27/12 , G09G3/36 , G02F1/1333 , G02F1/1345
摘要： The present invention provides a display substrate and a manufacturing method thereof, and a display device. The display substrate comprises a base substrate, and gate lines, data lines, a gate driving circuit and a source driving circuit on the base substrate, the gate lines and the data lines define pixel units, the pixel unit comprises a thin film transistor and a pixel electrode, the data lines are connected to the source driving circuit, the display substrate further comprising gate line connection wires on the base substrate, the gate lines are connected to the gate driving circuit through the gate line connection wires, the gate driving circuit and the source driving circuit are located at edge positions on the base substrate in an extending direction of the data lines, and they are opposite to each other. The widths of the bezel in the extending direction of the gate lines are reduced.
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公开(公告)号：US09985054B2
公开(公告)日：2018-05-29
申请号：US15102275
申请日：2015-09-21
发明人： Chuanbao Chen , Juncai Ma , Jie Yang
IPC分类号： G02F1/136 , H01L27/12 , G02F1/1362 , G02F1/1335 , G02F1/1345 , G02F1/1368 , G02F1/1333
CPC分类号： H01L27/1255 , G02F1/133345 , G02F1/133514 , G02F1/13454 , G02F1/136213 , G02F1/136286 , G02F1/1368 , G02F2001/133397 , G02F2001/13606 , G02F2001/13629 , G02F2001/136295 , H01L27/02
摘要： The present disclosure provides an array substrate and a display device that can suppress the adverse effects in display due to difference in gray-scale luminance of adjacent two rows caused by variation in capacitance of adjacent two rows of TFTs as the result of displacement of the data lines. Scan lines and data lines crossing each other are arranged on the array substrate. Each row of the scan lines is provided with a gate driver circuit, wherein each row of the scan lines is further provided with a compensation capacitor connected to the gate driver circuit, the compensation capacitor including a first metal layer and a second metal layer that are overlapped with each other to form an overlap region at which the first metal layer is isolated from the second metal layer by an insulation layer, wherein the compensation capacitor in an Nth row has a capacitance that changes in a direction opposite to the direction in which the capacitance of the compensation capacitor in an N+1th row changes, and the compensation capacitor in the Nth row has a capacitance that changes in the same direction as the direction in which the capacitance of a thin film transistor capacitor in the N+1th row changes, where N is a natural number greater than or equal to 1.
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公开(公告)号：US10319747B2
公开(公告)日：2019-06-11
申请号：US15508102
申请日：2016-07-01
发明人： Chuanbao Chen , Jie Yang , Xiaobin Yin
IPC分类号： H01L27/12 , G02F1/1343 , G02F1/1362 , G02F1/1337 , H01L29/417 , H01L29/423 , G02F1/1368
摘要： An array substrate includes: a plurality of pixels including sub-pixels forming a matrix, each sub-pixel including a pair of sub-pixel portions; a plurality of data lines; a plurality of gate lines intersecting with the plurality of data lines; and a plurality of pairs of transistors configured to control the plurality of pairs of sub-pixel portions; wherein: each pair of transistors are disposed adjacent to an intersection between a gate line and a data line, across at least one of the gate line or the data line, and are configured to control a pair of sub-pixel portions in neighboring rows or columns of sub-pixel portions.
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公开(公告)号：US11219134B2
公开(公告)日：2022-01-04
申请号：US16551932
申请日：2019-08-27
发明人： Qianqian Hu , Chendong Xie , Jie Yang , Yanxin Zhang
摘要： A device for detecting a missing element on a circuit board comprising a positioning tray, a data processing assembly, a lifting control assembly, and a detecting assembly. The positioning tray supports and positions a circuit board to be tested. The data processing assembly is connected with the lifting control assembly and the detecting assembly, and sends a control signal to the lifting control assembly, receives detection data sent by the detecting assembly, and compares the detection data with preset reference data to obtain a detection result of a missing element. The detecting assembly moves up and down between an initial position and a preset position under the control of the lifting control assembly, and sends the detection data to the data processing assembly according to a contact state with elements on the circuit board to be tested at the preset position.
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公开(公告)号：US11508299B2
公开(公告)日：2022-11-22
申请号：US16622266
申请日：2019-08-06
发明人： Shiqiang Huang , Wei Hu , Huiche Lin , Jie Yang
IPC分类号： G09G3/3233
摘要： The present disclosure provides a pixel driving circuit, a driving method thereof, and a display device. In one example, the pixel driving circuit includes: a driving transistor; a voltage holding sub-circuit, the first end of the voltage holding sub-circuit connected to the gate of the driving transistor; a data writing sub-circuit configured to supply a data voltage to the driving transistor when the first scanning line is at a first level, and connect the gate of the driving transistor and a second electrode; a converting sub-circuit configured to supply illumination power voltage to a second end of the voltage holding sub-circuit when the second scanning line is at the first level, and connect the second end of the voltage holding sub-circuit to the second end of the driving transistor when the third scanning line is at the first level; and a switch sub-circuit configured to supply illumination power voltage to the first end of the driving transistor when the third scanning line is at the first level, and connect the second end of the drive transistor to the current output end of the pixel drive circuit. The present disclosure can achieve threshold voltage compensation for the drive transistor.
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公开(公告)号：US11234555B2
公开(公告)日：2022-02-01
申请号：US16398047
申请日：2019-04-29
发明人： Kai He , Jie Yang , Zhenhua Li
摘要： A smart cooking device and method are disclosed in the present disclosure. The smart cooking device includes a controller, a food material vessel, a storage vessel, a water storage vessel, a motor and a lifting and translating apparatus. The food material vessel is configured to store a food material and is provided with a first valve. The storage vessel is provided with a second valve. The water storage vessel is configured to accommodate a liquid to clean the food material. The motor is configured to be capable of driving the storage vessel to rotate according to the control of the controller. The lifting and translating apparatus is connected with the storage vessel and configured to be capable of moving according to the control of the controller thus to drive the storage vessel to move to the food material vessel, the water storage vessel or a cooking apparatus.
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